drivers/usb/Kconfig

   1 #
   2 # USB device configuration
   3 #
   4
   5 menuconfig USB_SUPPORT
   6         bool "USB support"
   7         depends on HAS_IOMEM
   8         default y
   9         ---help---
  10           This option adds core support for Universal Serial Bus (USB).
  11           You will also need drivers from the following menu to make use of it.
  12
  13 if USB_SUPPORT
  14
  15 # Host-side USB depends on having a host controller
  16 # NOTE:  dummy_hcd is always an option, but it's ignored here ...
  17 # NOTE:  SL-811 option should be board-specific ...
  18 config USB_ARCH_HAS_HCD
  19         boolean
  20         default y if USB_ARCH_HAS_OHCI
  21         default y if USB_ARCH_HAS_EHCI
  22         default y if PCMCIA && !M32R                    # sl811_cs
  23         default y if ARM                                # SL-811
  24         default y if SUPERH                             # r8a66597-hcd
  25         default PCI
  26
  27 # many non-PCI SOC chips embed OHCI
  28 config USB_ARCH_HAS_OHCI
  29         boolean
  30         # ARM:
  31         default y if SA1111
  32         default y if ARCH_OMAP
  33         default y if ARCH_LH7A404
  34         default y if ARCH_S3C2410
  35         default y if PXA27x
  36         default y if PXA3xx
  37         default y if ARCH_EP93XX
  38         default y if ARCH_AT91
  39         default y if ARCH_PNX4008 && I2C
  40         default y if MFD_TC6393XB
  41         # PPC:
  42         default y if STB03xxx
  43         default y if PPC_MPC52xx
  44         # MIPS:
  45         default y if SOC_AU1X00
  46         # SH:
  47         default y if CPU_SUBTYPE_SH7720
  48         default y if CPU_SUBTYPE_SH7721
  49         default y if CPU_SUBTYPE_SH7763
  50         default y if CPU_SUBTYPE_SH7786
  51         # more:
  52         default PCI
  53
  54 # some non-PCI hcds implement EHCI
  55 config USB_ARCH_HAS_EHCI
  56         boolean
  57         default y if PPC_83xx
  58         default y if SOC_AU1200
  59         default y if ARCH_IXP4XX
  60         default PCI
  61
  62 # ARM SA1111 chips have a non-PCI based "OHCI-compatible" USB host interface.
  63 config USB
  64         tristate "Support for Host-side USB"
  65         depends on USB_ARCH_HAS_HCD
  66         ---help---
  67           Universal Serial Bus (USB) is a specification for a serial bus
  68           subsystem which offers higher speeds and more features than the
  69           traditional PC serial port.  The bus supplies power to peripherals
  70           and allows for hot swapping.  Up to 127 USB peripherals can be
  71           connected to a single USB host in a tree structure.
  72
  73           The USB host is the root of the tree, the peripherals are the
  74           leaves and the inner nodes are special USB devices called hubs.
  75           Most PCs now have USB host ports, used to connect peripherals
  76           such as scanners, keyboards, mice, modems, cameras, disks,
  77           flash memory, network links, and printers to the PC.
  78
  79           Say Y here if your computer has a host-side USB port and you want
  80           to use USB devices.  You then need to say Y to at least one of the
  81           Host Controller Driver (HCD) options below.  Choose a USB 1.1
  82           controller, such as "UHCI HCD support" or "OHCI HCD support",
  83           and "EHCI HCD (USB 2.0) support" except for older systems that
  84           do not have USB 2.0 support.  It doesn't normally hurt to select
  85           them all if you are not certain.
  86
  87           If your system has a device-side USB port, used in the peripheral
  88           side of the USB protocol, see the "USB Gadget" framework instead.
  89
  90           After choosing your HCD, then select drivers for the USB peripherals
  91           you'll be using.  You may want to check out the information provided
  92           in <file:Documentation/usb/> and especially the links given in
  93           <file:Documentation/usb/usb-help.txt>.
  94
  95           To compile this driver as a module, choose M here: the
  96           module will be called usbcore.
  97
  98 source "drivers/usb/core/Kconfig"
  99
 100 source "drivers/usb/mon/Kconfig"
 101
 102 source "drivers/usb/wusbcore/Kconfig"
 103
 104 source "drivers/usb/host/Kconfig"
 105
 106 source "drivers/usb/musb/Kconfig"
 107
 108 source "drivers/usb/class/Kconfig"
 109
 110 source "drivers/usb/storage/Kconfig"
 111
 112 source "drivers/usb/image/Kconfig"
 113
 114 comment "USB port drivers"
 115         depends on USB
 116
 117 config USB_USS720
 118         tristate "USS720 parport driver"
 119         depends on USB && PARPORT
 120         select PARPORT_NOT_PC
 121         ---help---
 122           This driver is for USB parallel port adapters that use the Lucent
 123           Technologies USS-720 chip. These cables are plugged into your USB
 124           port and provide USB compatibility to peripherals designed with
 125           parallel port interfaces.
 126
 127           The chip has two modes: automatic mode and manual mode. In automatic
 128           mode, it looks to the computer like a standard USB printer. Only
 129           printers may be connected to the USS-720 in this mode. The generic
 130           USB printer driver ("USB Printer support", above) may be used in
 131           that mode, and you can say N here if you want to use the chip only
 132           in this mode.
 133
 134           Manual mode is not limited to printers, any parallel port
 135           device should work. This driver utilizes manual mode.
 136           Note however that some operations are three orders of magnitude
 137           slower than on a PCI/ISA Parallel Port, so timing critical
 138           applications might not work.
 139
 140           Say Y here if you own an USS-720 USB->Parport cable and intend to
 141           connect anything other than a printer to it.
 142
 143           To compile this driver as a module, choose M here: the
 144           module will be called uss720.
 145
 146 source "drivers/usb/serial/Kconfig"
 147
 148 source "drivers/usb/misc/Kconfig"
 149
 150 source "drivers/usb/atm/Kconfig"
 151
 152 source "drivers/usb/gadget/Kconfig"
 153
 154 source "drivers/usb/otg/Kconfig"
 155
 156 endif # USB_SUPPORT